177525530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 427903560

約数和(自身を除く): 250378030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 31, 35, 49, 58, 62, 65, 70, 91, 98, 130, 145, 155, 182, 203, 217, 245, 290, 310, 377, 403, 406, 434, 455, 490, 637, 754, 806, 899, 910, 961, 1015, 1085, 1274, 1421, 1519, 1798, 1885, 1922, 2015, 2030, 2170, 2639, 2821, 2842, 3038, 3185, 3770, 4030, 4495, 4805, 5278, 5642, 6293, 6370, 6727, 7105, 7595, 8990, 9610, 11687, 12493, 12586, 13195, 13454, 14105, 14210, 15190, 18473, 19747, 23374, 24986, 26390, 27869, 28210, 31465, 33635, 36946, 39494, 44051, 47089, 55738, 58435, 62465, 62930, 67270, 81809, 87451, 88102, 92365, 94178, 98735, 116870, 124930, 139345, 163618, 174902, 184730, 195083, 197470, 220255, 235445, 278690, 362297, 390166, 409045, 437255, 440510, 470890, 572663, 612157, 724594, 818090, 874510, 975415, 1145326, 1224314, 1365581, 1811485, 1950830, 2536079, 2731162, 2863315, 3060785, 3622970, 5072158, 5726630, 6121570, 6827905, 12680395, 13655810, 17752553, 25360790, 35505106, 88762765, 177525530]

約数ペア:

[(1, 177525530), (2, 88762765), (5, 35505106), (7, 25360790), (10, 17752553), (13, 13655810), (14, 12680395), (26, 6827905), (29, 6121570), (31, 5726630), (35, 5072158), (49, 3622970), (58, 3060785), (62, 2863315), (65, 2731162), (70, 2536079), (91, 1950830), (98, 1811485), (130, 1365581), (145, 1224314), (155, 1145326), (182, 975415), (203, 874510), (217, 818090), (245, 724594), (290, 612157), (310, 572663), (377, 470890), (403, 440510), (406, 437255), (434, 409045), (455, 390166), (490, 362297), (637, 278690), (754, 235445), (806, 220255), (899, 197470), (910, 195083), (961, 184730), (1015, 174902), (1085, 163618), (1274, 139345), (1421, 124930), (1519, 116870), (1798, 98735), (1885, 94178), (1922, 92365), (2015, 88102), (2030, 87451), (2170, 81809), (2639, 67270), (2821, 62930), (2842, 62465), (3038, 58435), (3185, 55738), (3770, 47089), (4030, 44051), (4495, 39494), (4805, 36946), (5278, 33635), (5642, 31465), (6293, 28210), (6370, 27869), (6727, 26390), (7105, 24986), (7595, 23374), (8990, 19747), (9610, 18473), (11687, 15190), (12493, 14210), (12586, 14105), (13195, 13454)]